It is commonplace in fiction to use autobiographical and biographical details of people one has met, and one knows, in order to make the fictional characters more lifelike. It is also common in "non-fiction" to embroider stories, or to inflate the role of certain individuals. It is very common, more so than you might imagine, to discover that what was supposed to be an accurate Primary source, on which the history of an event was based, was actually partial, and part-fiction. It is also just a quirk of human nature that memory is unreliable, and so we change the order of events, and even the importance of our role in what happened, frequently over the years whenever we retell the story of ourselves, to ourselves. This is not a conscious attempt to deceive, it happens because the narrative of our lives is written in shifting sands.
Now, many of you (regular readers know what that is code for) have asked if many of the things that happened to my cousin Allan and I actually did happen. Well, yes they did; I believe. And more than one person has asked if my cousin Allan actually exists, or if he is a figment of my imagination, like E.J Thrib's friend Keith. Well, yes he does; here's a recent photograph of him modelling the latest fashion in Inverness: